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More options
Which generation is right for you?
Snag Marlin Gen 3 for the trail-taming geometry and features or opt for Marlin Gen 2 for a classic XC ride at a more pocket-friendly price.
Learn moreService manual
Time to bust out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values, and platform-specific tech instructions below.
Get it hereLoad up. Or not.
Whether you're after a lightweight singletrack shredder or sticking to the pavement on your commute to work, Marlin is compatible with all the gear you need to have a great ride.
Shop now5 things to do before every mountain bike ride
Do this quick pre-ride safety check before you hit the trails.
Learn moreProduct features
Expanded size range
With 8 different sizes, Marlin has a bike made to fit every rider. Each frame is equipped with smart wheel sizing, with XXS frames rolling on 26" wheels, and wheel sizes increasing proportionally along with frame sizes, so every rider gets the fit they need.
Trail-ready, Upgrade-ready
The secret to Marlin's popularity is a real trail-savvy mountain bike frame that's upgrade compatible, so it can grow with you as you take on bigger trails and tougher features.
Roll stronger with Thru Skew
Goodbye open dropouts. The Thru Skewer is a better, stronger, more precisely aligned rear wheel retention system that keeps your wheel more secure than quick-release skewers while still using the standard 135mm rear hub spacing.
Upgrade your pedals and love your bike more
Pedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility.
Rear kickstand mount
Chainstay mounts make it easy to install a rear kickstand that stays out of your way and supports bikes of all sizes. No more laying or leaning.
Suspension lockout
Locked suspension means your fork remains inactive, increasing pedaling efficiency. Perfect for extended road sections where efficiency is more important than bump absorption.
Rack mounts
Going for a long ride? Rack mounts make carrying accessories a breeze.
Blendr stem
Bontrager stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.
Learn moreInternal cable routing
We route shift and brake cables through the frame to keep things clean and simple. And it looks great, too.
| *Frame |
Size:
XXS , XS Alpha Silver Aluminum, curved top tube, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew |
|---|---|
|
Size:
S , M , ML , L , XL , XXL Alpha Silver Aluminum, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew |
|
| *Fork |
Size:
XXS SR Suntour XCM 30, coil spring, preload, hydraulic lockout, 42mm offset for 26'' wheel, 100mm QR, 100mm travel |
|
Size:
XXS SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42mm offset for 26'' wheel, 100mm QR, 100mm travel |
|
|
Size:
XS , S SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel |
|
|
Size:
M , ML , L , XL , XXL SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46mm offset for 29'' wheel, 100mm QR, 100mm travel |
|
| Max compatible fork travel | 120mm, XXS: 80mm |
| Hub front | Formula DC-20, alloy, 6-bolt, 100mm ThruSkew |
|---|---|
| Hub rear | Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR |
| *Skewer rear |
Size:
XXS , XS , S , M , ML , L , XL , XXL Bontrager Switch thru axle |
|
Size:
XXS , XS , S , M , ML , L , XL , XXL 173x5mm QR |
|
| Rim | Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve |
| Spokes | 14g stainless steel, black |
| *Tire |
Size:
XXS Bontrager XT3 Comp, wire bead, 30 tpi, 26x2.35'' |
|
Size:
XS , S Bontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40'' |
|
|
Size:
M , ML , L , XL , XXL Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40'' |
|
| Max tire size | Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer |
| Shifter | Shimano Deore M4100, 10 speed |
|---|---|
| Rear derailleur | Shimano Deore M5120, long cage |
| *Crank |
Size:
XXS Prowheel C10Y-NW, 30T steel narrow-wide ring, 160mm length |
|
Size:
XS , S , M , ML Prowheel C10Y-NW, 30T steel narrow-wide ring, 170mm length |
|
|
Size:
L , XL , XXL Prowheel C10Y-NW, 30T steel narrow-wide ring, 175mm length |
|
| Bottom bracket | VP BC73, 73mm, threaded cartridge |
| Cassette | Shimano Deore M4100, 11-46, 10 speed |
| Chain | KMC X10, 10 speed |
| Pedal | VP-536 nylon platform |
| Max chainring size | 1x: See FAQ, 2x: 36T, 3x: 42T |
| Saddle | Bontrager Arvada, steel rails, 138mm width |
|---|---|
| *Seatpost |
Size:
XXS Bontrager alloy, 31.6mm, 12mm offset, 300mm length |
|
Size:
XS , S , M Bontrager alloy, 31.6mm, 12mm offset, 330mm length |
|
|
Size:
ML , L , XL , XXL Bontrager alloy, 31.6mm, 12mm offset, 400mm length |
|
| *Handlebar |
Size:
XXS , XS Bontrager alloy, 31.8mm, 5mm rise, 690mm width |
|
Size:
S Bontrager alloy, 31.8mm, 15mm rise, 720mm width |
|
|
Size:
M , ML , L , XL , XXL Bontrager alloy, 31.8mm, 15mm rise, 750mm width |
|
| Grips | Bontrager XR Endurance Comp, lock-on |
| *Stem |
Size:
XXS , XS , S Bontrager Comp, 31.8mm, 7 degree, 35mm length |
|
Size:
M , ML , L Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length |
|
|
Size:
XL Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length |
|
|
Size:
XXL Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 70mm length |
|
| Headset | Semi-integrated, 1-1/8'' |
| Brake | Tektro HD-M275 hydraulic disc, 180mm rotor |
| Brake Set | Tektro HD-M275 hydraulic disc, 160mm rotor |
| Rotor size | Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer |
| Weight | M - 14.80 kg / 32.63 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |